Q: What is the sum of all factors of the number 139,660 excluding 139,660?
A: 153,668
The factors of the number 139,660 are: 1, 2, 4, 5, 10, 20, 6983, 13966, 27932, 34915, 69830, 139660.
If you add them up, you will get the total of 139,813. Now subtract 139,660 to get 153,668